Test IRIW+porp+syncap

PPC IRIW+porp+syncap
"RfePR PodRRRP Fre RfePA SyncdRRAP Fre"
Cycle=RfePA SyncdRRAP Fre RfePR PodRRRP Fre
Prefetch=0:x=T,1:y=T,2:y=T,3:x=T
Com=Rf Fr Rf Fr
Orig=RfePR PodRRRP Fre RfePA SyncdRRAP Fre
{ ok=1;
0:r2=x;
1:r2=x; 1:r4=y;
2:r2=y;
3:r2=y; 3:r4=x; 3:r6=ok;
}
 P0           | P1             | P2           | P3              ;
 li r1,1      | lwarx r1,r0,r2 | li r1,1      | lwarx r1,r0,r2  ;
 stw r1,0(r2) | lwz r3,0(r4)   | stw r1,0(r2) | stwcx. r1,r0,r2 ;
              |                |              | bne  Fail3      ;
              |                |              | sync            ;
              |                |              | lwz r3,0(r4)    ;
              |                |              | b   Exit3       ;
              |                |              | Fail3:          ;
              |                |              | li r5,0         ;
              |                |              | stw r5,0(r6)    ;
              |                |              | Exit3:          ;
exists
(ok=1 /\ 1:r1=1 /\ 1:r3=0 /\ 3:r1=1 /\ 3:r3=0)